This one took a while. The biggest change is that the camera lens and alignment wizards have been completely re-written, making the process much simpler to follow. There's no more chessboard capture either - you now use your laser to mark a calibration pattern onto a piece of material to align the camera, making it much more precise, and a lot easier.

There have been a number of new additions, and a lot of bug fixes, so bear with us:

Additions:

Transparent PNGs now keep their transparency, and still work correctly when tracing, negating, and dithering